Sea To Summit Spark II Ultralight -2° Sleeping Bag Regular Cream Dark Grey & Yellow

Ultra-light and technical, the Sea To Summit Spark Series sleeping bags are designed to keep you as warm as possible while minimising packed weight and size. The Spark Series spans everything from an ultralight liner to an expedition weight mid-winter bag. While the end usage is very different, they reflect a design ethos of matching weather conditions to the lightest bag possible. 

The Spark Ultralight Mummy Sleeping Bag Series spans everything from an ultralight down-filled liner, to a mid-winter fast-and-light sleeping bag. Each model uses premium materials and no-frills design to provide cutting-edge performance. Ultralight does not mean ultra-tight: The Spark mummy sleeping bags are snug but still have adequate wiggle room for the performance-oriented, backcountry user.

Responsible Down Standard (RDS) is 100% of the down used in Sea to Summit's sleeping bags and quilts is independently certified to the Responsible Down Standard (RDS). The RDS certifies down against animal welfare requirements and tracks it from the source to the final product giving you peace of mind that the materials in this sleeping bag have been responsibly sourced.

The secret to the impressive performance is a combination of premium materials and careful design. The RDS 850+ Loft premium goose down, light-gauge #3 YKK® zip and high performance 10D Nylon shell and 7D lining fabrics, set the stage for superior performance. These materials are combined with a contoured mummy design for efficient insulation. The ULTRA-DRY Down water-repellent treatment protects the down from external moisture and condensation from the inside of the bag, virtually eliminating the negative effects moisture has on down. It also makes the Spark an impressive hard-alpine or adventure racing bag, where every gram is counted and down has never been a viable option.

Shop the Sea To Summit Spark II Ultralight -2° Sleeping Bag as well as the entire Sea to Summit range for all your high-quality camping, hiking and outdoor adventure equipment online or in-store at Anaconda today!

Features

• Ultralight 7D and 10D fabrics for minimal weight and packed size
• ULTRA-DRY Down 850+ Loft: 90% Down Cluster • Premium Goose Down certified Responsible Down Standard (RDS) for maximum insulation value
• Contoured mummy shape for comfort and efficient insulation
• Vertical chest baffles prevent down migration and cold spots
• Vertical box baffles in the torso area accommodates extra down and boosts warmth around the core, vertical baffles on chest optimises positions of down to prevent it moving during use
• Lower part of the bag uses a sewn through horizontal baffle construction to minimise weight
• Half-length #3 YKK® main zip with two sliders aids access and allows ventilation from mid-section of bag
• Draft tube prevents heat loss through the zipper
• Includes hood draft collar
• Includes lightweight Ultra-Sil Nano compression bag and storage cell for compact storage

Design

• Max User Height: 183 cm
• Internal Girth: 150 cm Chest, 130 cm Hip, 88 cm Foot
• Compression Sack Size: XXS (3.3L to 1.3L)